<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org" xmlns:layout="http://www.ultraq.net.nz/web/thymeleaf/layout" layout:decorate="~{decorator/decorator}">
    <head>
        <title>登录</title>
    </head>
    <body layout:fragment="body">
        <div class="container">
            login.html
        </div>
    </body>
</html>